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# Load this file with
#
# ldapmodify -Y EXTERNAL -H ldapi:/// -f acl.ldif
#
# It will remove existing ACLs, and add the following instead. Ensure
# that it's indeed the database #1 that you want to amend:
#
# ldapsearch -Q -LLL -Y EXTERNAL -H ldapi:/// -b "cn=config" "olcSuffix=o=mailHosting,dc=fripost,dc=dev" dn
#
#
# /!\ ATTENTION! Every modification made to this file should be
# /!\ implemented in the test suite as well!
#
#
# References:
# - http://www.openldap.org/doc/admin24/access-control.html
# - http://www.openldap.org/faq/data/cache/189.html
# - http://www.openldap.org/faq/data/cache/1140.html
# - http://www.openldap.org/faq/data/cache/1133.html
# - man 5 slapd.access
dn: olcDatabase={1}hdb,cn=config
changetype: modify
replace: olcAccess
#
########################################################################
# Most common services: Postfix, Amavis, SASLauth, Dovecot
# (Most used ACLs are cheaper when written first.)
#
# Postfix have read access to the attribute they need.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
attrs=entry,objectClass,fvd,fvl,fripostMaildrop,fripostOptionalMaildrop,fripostLocalAlias
filter=(&(|(objectClass=FripostVirtualDomain)(objectClass=FripostVirtualUser)(objectClass=FripostVirtualAlias)(objectClass=FripostVirtualList)(objectClass=FripostVirtualListCommand))(!(objectClass=FripostPendingEntry))(!(fripostIsStatusActive=FALSE)))
by dn.exact="cn=Postfix,ou=services,o=mailHosting,dc=fripost,dc=dev" =rsd
by users =0 break
#
# Anonymous can authenticate into the services. (But not read or write the password.)
olcAccess: to dn.one="ou=services,o=mailHosting,dc=fripost,dc=dev"
attrs=userPassword
by realanonymous =xd
#
# That's necessary for SASL proxy Authorize the web application.
olcAccess: to dn.exact="cn=AdminWebPanel,ou=services,o=mailHosting,dc=fripost,dc=dev"
attrs=entry,objectClass,authzTo
by realanonymous =x
#
# 1. Anonymous users can bind.
# 2. Users can change their password (but not read it).
# 3. The postmaster of a domain can change (replace) his/her users' password (but not read it).
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualUser)
attrs=userPassword
by realanonymous =xd
by realself =w
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =w
by dn.onelevel="ou=managers,o=mailHosting,dc=fripost,dc=dev" =w
#
# A catch-all, to be sure that noone else have access to the passwords.
olcAccess: to dn.subtree="o=mailHosting,dc=fripost,dc=dev"
attrs=userPassword
by * =0
#
#
########################################################################
# Virtual subtree, pending token and general access
#
# 1. Users need further access. We use a set to deny all access to non-users without
# having a need for an expensive LDAP search (URL) in the AuthzTo.
# /!\ The objectClass "FripostVirtualUser" is case-sensitive in this case!
# 2,3. Services that need particular access on the tree.
# 4. Managers have read/write access to the "virtual" subtree.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
by set.exact="user/objectClass & [FripostVirtualUser]" =0 break
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =0 break
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =0 break
by dn.onelevel="ou=managers,o=mailHosting,dc=fripost,dc=dev" =wrscd
#
# Only the domain Postmasters and Owners can delete the 'pending' status on domains.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry))
attrs=objectClass val=FripostPendingEntry
by dnattr=fripostPostmaster =z break
by dnattr=fripostOwner =z break
by * =0 break
#
# The list creation service can delete the 'pending' status on lists.
olcAccess: to dn.regex="^fvl=[^,]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
attrs=objectClass val=FripostPendingEntry
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =z break
by * +0 break
#
# ObjectClass is a public attribute: everyone can read and search it.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
attrs=objectClass
by * +rscd
#
# The pending token is not public, but domain owner and postmasters can check their and
# delete it (upon success, but it's done on the library side).
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry))
attrs=fripostPendingToken
by dnattr=fripostPostmaster =zcd break
by dnattr=fripostOwner =zcd break
by * +0 break
#
# The list creation service can delete the 'pending' status on lists.
olcAccess: to dn.regex="^fvl=[^,]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
attrs=fripostPendingToken
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" +z
by * +0
#
# The cleaning service can list the (expired) pending entries and delete them.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostPendingEntry)
attrs=entry
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =zrd break
by * =0 break
#
# Only the list creation service may add list commands. (It seems unsafe since it can create
# arbitrary commands, but as other services it run in safe environments only.)
# (Listcommands are not concerned by the cleaning service.)
olcAccess: to dn.regex="^fvl=[^,]+-[^,-]+,fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(objectClass=FripostVirtualListCommand)
attrs=entry
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =a
#
# One can search search everywhere in the virtual tree.
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
attrs=entry
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" +s
by * =s break
#
# We're giving away create/delete access on the children attributes, but we will be carefull
# with the 'entry' permissions.
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostVirtual)
attrs=children
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =w
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =z
olcAccess: to dn.one="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostVirtualDomain)
attrs=children
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =z
by * break
olcAccess: to dn.one="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(&(objectClass=FripostVirtualDomain)(!(objectClass=FripostPendingEntry)))
attrs=children
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =w
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" =a
#
# The cleaning service needs to know when entries have been created.
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostPendingEntry)
attrs=createTimestamp
by dn.exact="cn=DeletePendingEntries,ou=services,o=mailHosting,dc=fripost,dc=dev" =s
#
# Users can use these in filters (e.g., to list the entries they have created).
olcAccess: to dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
attrs=fripostOwner,fripostPostmaster,fripostCanAddAlias,fripostCanAddList
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" =s break
#
#
########################################################################
# Virtual subtree, domains
#
# 1. The postmaster of a domain can give (or take back) people the right to create
# aliases.
# 2,3. People that can create aliases can list the members of the group.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(objectClass=FripostVirtualDomain)
attrs=fripostCanAddAlias
by dnattr=fripostPostmaster =wrscd
by dnattr=fripostOwner =rscd
by set.exact="this/fripostCanAddAlias & (user | user/-1)" =rscd
#
# 1. The postmaster of a domain can give (or take back) people the right to create lists.
# 2,3. People that can create lists can list the members of the group.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(objectClass=FripostVirtualDomain)
attrs=fripostCanAddList
by dnattr=fripostPostmaster =wrscd
by dnattr=fripostOwner =rscd
by set.exact="this/fripostCanAddList & (user | user/-1)" =rscd
#
# 1-3. Noone (but the managers) can appoint domain Owners or Postmasters.
# But people that can create aliases and lists can list the members of their group.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualDomain)
attrs=fripostOwner,fripostPostmaster
by dnattr=fripostOwner =rscd
by dnattr=fripostPostmaster =rscd
by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" =rscd
by dn.onelevel,expand="$1" +d
by * +0
#
# 1. Domain owners can edit their entry's attributes.
# 2. So can domain postmasters.
# 3. Domain users can read the public domain attributes.
# 4. So can users with "canAddAlias" or "canAddList" access.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualDomain)
attrs=fvd,fripostIsStatusActive,description
by dnattr=fripostOwner =wrscd
by dnattr=fripostPostmaster =wrscd
by dn.onelevel,expand="$1" =rscd
by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" =rscd
#
# 1. Domain owners can edit their entry's attributes.
# 2. So can domain postmasters.
olcAccess: to dn.regex="^fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
filter=(objectClass=FripostVirtualDomain)
attrs=@fripostVirtualDomain
by dnattr=fripostOwner =wrscd
by dnattr=fripostPostmaster =wrscd
by * +0
#
# Users with "addDomain" access can create new entries, but only if
# there is a pending token.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(&(objectClass=FripostVirtualDomain)(objectClass=FripostPendingEntry)(fripostPendingToken=*))
attrs=entry
by set.exact="this/-1/fripostCanAddDomain & (user | user/-1)" +a break
by * +0 break
#
# 1. Domain owners can delete their domain (and read the entry).
# 2. So can domain postmasters.
# 3. Domain users can read the domain entry (but not delete it).
# 4. So can users with "canAddAlias" or "canAddList" rights.
olcAccess: to dn.regex="^(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualDomain)
attrs=entry
by dnattr=fripostOwner +zrd
by dnattr=fripostPostmaster +zrd
by dn.onelevel,expand="$1" +rd
by set.exact="(this/fripostCanAddAlias | this/fripostCanAddList) & (user | user/-1)" +rd
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0
#
# Reserved local parts are reserved. /!\ The case must be insensitive
# - postmaster: RFC 822, appendix C.6
# - abuse: RFC 2142, section 4
olcAccess: to dn.regex="^fvl=(postmaster|abuse),fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev$"
by * =0
#
#
########################################################################
# Virtual subtree, users
#
# Users and their postmaster can read the quota (but not change it).
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualUser)
attrs=fripostUserQuota
by self =rscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =rscd
#
# 1. Users can modify their own entry.
# 2. So can their postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualUser)
attrs=@FripostVirtualUser
by self =wrscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1. Users can read their entry (but not delete it).
# 2. Postmasters can create users (but not delete them).
# (Provided that they have +a access to the parent's "children" attribute.)
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualUser)
attrs=entry
by self +rd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +ard
#
#
########################################################################
# Virtual subtree, aliases
#
# 1. The alias owner can list the ownership of the entry.
# 2. The domain owner can add/delete/change the ownership of the entry.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualAlias)
attrs=fripostOwner
by dnattr=fripostOwner =rscd continue
by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
by * +0
#
# 1. The alias owners can edit the rest of their entry's attributes.
# 2. So can the domain owners.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualAlias)
attrs=@FripostVirtualAlias
by dnattr=fripostOwner =wrscd
by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1. The alias owners can read and delete the entry.
# 2. So can the domain owner.
# 3. So can the domain postmaster.
# 4. Users with "canAddAlias" access (either explicitely, or as a wildcard) for the domain can create aliases for that domain.
# (But *not* delete them, unless also owner.)
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualAlias)
attrs=entry
by dnattr=fripostOwner +zrd continue
by group/FripostVirtualDomain/fripostOwner.expand="$1" +wrd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +wrd
by set.exact="this/-1/fripostCanAddAlias & (user | user/-1)" +a
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0
#
#
########################################################################
# Virtual subtree, lists
#
# 1. The list owner can list the ownership of the entry.
# 2. The domain owner can add/delete/change the ownership of the entry.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualList)
attrs=fripostOwner
by dnattr=fripostOwner =rscd continue
by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
by * +0
#
# 1. The list owner read (but not edit) the transport-related attributes.
# 2. So can the domain ower.
# 3. So can the domain postmaster.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualList)
attrs=fripostListManager
by dnattr=fripostOwner =rscd
by group/FripostVirtualDomain/fripostOwner.expand="$1" =rscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =rscd
#
# 1. The list owners can edit their entry's attributes.
# 2. So can the domain owners.
# 3. So can the domain postmasters.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualList)
attrs=@FripostVirtualList
by dnattr=fripostOwner =wrscd
by group/FripostVirtualDomain/fripostOwner.expand="$1" =wrscd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" =wrscd
#
# 1-3. People with "canAddList" access can create lists, but only with a
# 'pending' status.
# 4. The list creation service can search and browse the entry.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(&(objectClass=FripostVirtualList)(objectClass=FripostPendingEntry))
attrs=entry
by group/FripostVirtualDomain/fripostOwner.expand="$1" +a break
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +a break
by set.exact="this/-1/fripostCanAddList & (user | user/-1)" +a break
by dn.exact="cn=CreateList,ou=services,o=mailHosting,dc=fripost,dc=dev" +rd
by * +0 break
#
# 1. The list owners can read the entry.
# 2. So can the domain's Owner.
# 3. So can the domain's Postmaster.
olcAccess: to dn.regex="^fvl=[^,]+,(fvd=[^,]+,ou=virtual,o=mailHosting,dc=fripost,dc=dev)$"
filter=(objectClass=FripostVirtualList)
attrs=entry
by dnattr=fripostOwner +rd
by group/FripostVirtualDomain/fripostOwner.expand="$1" +rd
by group/FripostVirtualDomain/fripostPostmaster.expand="$1" +rd
by * +0
#
#
########################################################################
# Catchall
#
# Users with "canAddDomain" access can see that they have the right
# to create domains.
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostVirtual)
attrs=entry
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +rd
olcAccess: to dn.base="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
filter=(objectClass=FripostVirtual)
attrs=fripostCanAddDomain
by set.exact="this/fripostCanAddDomain & (user | user/-1)" =rscd
# Catch the break above
olcAccess: to dn.subtree="ou=virtual,o=mailHosting,dc=fripost,dc=dev"
by dn.children="ou=virtual,o=mailHosting,dc=fripost,dc=dev" +0
|